<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>时钟表盘</title>
</head>
<body>
    <canvas id="add" width="400" height="400"></canvas>
    <script src="./js/index.js"></script>
</body>
<style>
      canvas{
            border: 1px solid rgb(12, 2, 2);
            background-color: rgb(22, 2, 2);
        }
        
</style>
</html>